对首都的炸弹袭击可能标志着选举前的恐怖活动的开始。
The bomb attack on the capital could signal the start of a pre-election terror campaign.
57英尺长，9吨重，棘龙在大约1亿年前的白垩纪早期就开始四处活动。
Fifty-seven feet long and up to nine tons, spinosaurus started poking his head around the early Cretaceous some 100 million years ago.
学年正式开始前，大多数大学都会举办欢迎活动，包括迎新会、校园野餐会、和音乐会等娱乐活动。
Most universities host welcome events before the academic year officially begins, including freshmen orientations, campus picnics, and entertainments like concerts.
在雪季开始前，我参加了他们的一次俱乐部会议，对他们提供的活动颇为喜欢。
I visited one of their club meetings before the ski season started and liked what they had to offer.
从八年前开始，科施开始参加每周一次在城市中心尼古拉教堂举行的和平守夜活动。
The weekly peace vigils that Kosch joined had begun eight years earlier at the Nikolai Church in the medieval town center.
就在主攻开始前二个小时，法国“阵风”(上图)和“幻影2000”战机已在班加西上空活动。
Just over two hours before the main assault began, French Rafale (pictured) and Mirage 2000 fighters went into action over Benghazi.
在第24个周期开始前，人们通过太阳的扭转振动的位置和强度准确的预知了第24周期内太阳黑子活动的推迟。
Before cycle 24 commenced, the position and strength of the torsional oscillation correctly predicted the late arrival of this cycle's sunspot activity.
但是在你急于开始阅读前，要注意：少年时期课外活动与33岁时的高薪或低薪是没有联系的。
But before you rush to the books, consider yourself warned: none of the extracurricular teen activities is linked to a higher or lower salary at 33.
很多时候，在活动开始前很长时间，“怯场”情绪会随着对表演活动的期待而强烈起来。
Quite often, stage fright arises in a mere anticipation of a performance, often a long time ahead.
几个星期前，本书出版了；我们已经开始全国推广活动，包括在《洛杉矶时报》举行的图书节期间，要在C -Span频道亮相。
Since the book came out several weeks ago, we have been on a national book tour that included a spot on C-Span at the Los Angeles Times Festival of Books.
选举前的各项竞选活动已近尾声(下月的电视辩论除外)，在兄弟俩间难以取舍的选民开始考量一些常规因素。
With the hustings over (bar some televised debates next month) those undecided between the brothers are weighing up the usual factors.
在求职活动开始前，你必须先有一个个人营销策略。
Before you begin your job search campaign you must have a Personal Marketing.
请于活动开始前30分钟到达现场。
常看看JOTI网页，获得更多活动信息，并且在活动开始前要时常注意新的信息，JOTI网页会持续更新。
Look on the JOTI Web Site for activity ideas. Check the page again shortly before JOTI, as this page will be continually updated.
保罗·梅森是一名专业模特，一年前开始在约克·戴尔购物中心工作并参与节日宣传活动。
Paul Mason, a professional model, joined forces with Yorkdale mall last year and appeared in the mall's holiday campaigns.
除了汤姆，所有运动员都在比赛开始前做了准备活动。
All the players limbered up before the game begins except Tom.
几十年前，反对感恩节的活动就开始了，这个节日被认为是使同化的，以欧洲人为中心的。
Thee reaction against Thanksgiving–as a sanitized, European-focused holiday – started decades and decades ago.
一个星期前我们就开始准备这次活动了，发邀请给家长，布置教室。
We prepared this activity one week ago, we sent the invitation card to the parents, decorated the classroom with different projects.
前，中国正全力进行汶川地震救援活动，而科学家也开始给这场破坏性如此巨大、影响地区如此广泛的地震寻找成因。
As China reels following Monday's earthquake, scientists are just beginning to figure out the complex mechanics that triggered a temblor of such destructive force and widespread reach.
是否所有的餐饮宴会活动在活动开始前都获得了有效的付款方式的确认？
Are all catering events secured with a valid form of payment prior to the event taking place?
七年前，我开始进入中国调查草根运动。王晓刚是我认识的第一批环保活动家之一。
Seven years ago when I started to explore China's grassroots movement, Wang Xiaogang was one of the first environmentalists I met.
在开始演讲前，我首先要感谢布鲁金斯学会以及塔尔博特会长专门为我举行这场活动，让我有机会和老朋友相聚，并结识新朋友。
Before I start, I wish to thank the Brookings Institution and President Strobe Talbott for graciously hosting this event. This gives me the opportunity to meet old friends and make new ones.
中国被公认为是世界鹰猎的发祥地，早在几千年前就开始了鹰猎活动。
China is thought to be the mother country where falconry began many thousands of years ago.
比较氧疗开始或结束、睡前和睡眠期间、活动前和活动时、及抽吸分泌物后的动脉血氧饱和度。
Compare SpO2 levels whenever oxygen therapy is initiated or discontinued, before and during sleep, before and during activity, and after removal of secretions with suctioning.
比较氧疗开始或结束、睡前和睡眠期间、活动前和活动时、及抽吸分泌物后的动脉血氧饱和度。
Compare SpO2 levels whenever oxygen therapy is initiated or discontinued, before and during sleep, before and during activity, and after removal of secretions with suctioning.
应用推荐